SIR / ITR suspension Differences
01-Nov-2010, 06:26 PM
#1
Junior Member
Thread Starter
Join Date: Apr 2010
Posts: 25
SIR / ITR suspension Differences
id like to know the differences between the SIR and the ITR suspension.
Feel
the Ride
Performance
Comfort
Cornering
they will be put on a EG hatch with a Gsr Head and a B20 Block.
Feel
the Ride
Performance
Comfort
Cornering
they will be put on a EG hatch with a Gsr Head and a B20 Block.
02-Nov-2010, 10:11 AM
#2
Inactive
Join Date: Sep 2007
Location: Where my car is.
Posts: 5,460
oem specs:
SiR spring rates: 201F/100R (Progressive/Progressive)
ITR Spring rates: 250F/250R (Linear/Progressive)
From my experience and what I have seen and driven, The ITR setup is an excellent match to the EG chassis. It's a direct bolt-in (unlike the rear strut design of the SiR setup, which is slightly different) and the spring rates are a great match for comfort and performance. Ride height is lower then stock, but ideal for easily navigating speed bumps etc...
With the addition of a substantial rear sway bar, you'll be able to carve up a road course with confidence.
The SiR suspension is a bit too soft and with the differently designed rear strut/LCA setup, makes it more difficult to adapt to the eg chassis.
The DC integra and EG civic chassis are near idectical in suspension components. Everything is basically interchangeable.
SiR spring rates: 201F/100R (Progressive/Progressive)
ITR Spring rates: 250F/250R (Linear/Progressive)
From my experience and what I have seen and driven, The ITR setup is an excellent match to the EG chassis. It's a direct bolt-in (unlike the rear strut design of the SiR setup, which is slightly different) and the spring rates are a great match for comfort and performance. Ride height is lower then stock, but ideal for easily navigating speed bumps etc...
With the addition of a substantial rear sway bar, you'll be able to carve up a road course with confidence.
The SiR suspension is a bit too soft and with the differently designed rear strut/LCA setup, makes it more difficult to adapt to the eg chassis.
The DC integra and EG civic chassis are near idectical in suspension components. Everything is basically interchangeable.
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